Plug and Play BIOS Specification

Plug and Play BIOS Specification 1.0A Page 14
system through the Set Statically Allocated Resource Information function, the system BIOS
will create an initial resource map based on this information.
If the BIOS implementation provides support for saving the last working configuration and the
system software has explicitly assigned system resources to specific devices in the system, then
this information will be used to construct the resource map. This information will also be used to
configure the devices in the system.